A:
Positive:
1 x 40741755 x 8148357 x 58202525 x 16296731 x 13142535 x 116405155 x 26285175 x 23281217 x 18775751 x 5425775 x 52571085 x 3755
Negative:
-1 x -4074175-5 x -814835-7 x -582025-25 x -162967-31 x -131425-35 x -116405-155 x -26285-175 x -23281-217 x -18775-751 x -5425-775 x -5257-1085 x -3755
Unfortunately, there's not simple formula to identifying all of the factors of a number and it can be a tedious process when trying to identify the divisors of larger numbers. To find the factor combinations of the number 4,074,175, it is easier to work with a table - it's called factoring from the outside in.
We start by creating a table and writing 1 on the left side and then the number we're trying to find the factors for on the right side in a table. Then, below that, write the numbers as a negative as well.
| 1 | 4,074,175 | |
| -1 | -4,074,175 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 4,074,175.
Example:
1 x 4,074,175 = 4,074,175
and
-1 x -4,074,175 = 4,074,175
Notice both answers equal 4,074,175
With that explanation out of the way, let's continue. Next, we take the number 4,074,175 and divide it by 2:
4,074,175 ÷ 2 = 2,037,087.5
If the quotient is a whole number, then 2 and 2,037,087.5 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 4,074,175 | |
| -1 | -4,074,175 |
Now, we try dividing 4,074,175 by 3:
4,074,175 ÷ 3 = 1,358,058.3333
If the quotient is a whole number, then 3 and 1,358,058.3333 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 4,074,175 | |
| -1 | -4,074,175 |
Let's try dividing by 4:
4,074,175 ÷ 4 = 1,018,543.75
If the quotient is a whole number, then 4 and 1,018,543.75 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 4,074,175 | |
| -1 | 4,074,175 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 25 | 31 | 35 | 155 | 175 | 217 | 751 | 775 | 1,085 | 3,755 | 5,257 | 5,425 | 18,775 | 23,281 | 26,285 | 116,405 | 131,425 | 162,967 | 582,025 | 814,835 | 4,074,175 |
| -1 | -5 | -7 | -25 | -31 | -35 | -155 | -175 | -217 | -751 | -775 | -1,085 | -3,755 | -5,257 | -5,425 | -18,775 | -23,281 | -26,285 | -116,405 | -131,425 | -162,967 | -582,025 | -814,835 | -4,074,175 |
Here are some more numbers to try:
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